C2H6OS

Dimethylsulfoxide Headspace

GC-Headspace grade dimethylsulfoxide specifically developed for the analysis of OVI - Organic Volatile Impurities - as described by the ICH, USP & EP methods. Every production batch of GC-Headspace grade dimethylsulfoxide is evaluated by analysis against OVI standard to ensure the absence of interfering peaks in the GC chromatogram.

Main characteristics

M78.13
D1.1
b.p189 °C
m.p18.4 °C

Product specificities

AppearanceClear colorless liquid
Assay (GC, on anhydrous basis)min. 99.99%
Refractive index (20/D)1.477-1.480
Water (KF)max. 0.03%w/w
UV cutoff wavelength190-265nm
T268nmmin. 30%
T275nmmin. 60%
T300nmmin. 85%
T350nmmin. 95%
T400nmmin. 98%
Headspace test for O.V.I'sPasses HS test for O.V.I's

Cat. n° 044775

Synonym : DMSO, Methyl sulfoxide
Formula : C2H6OS
CAS : 67-68-5
EC : 200-664-3
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Standard pack

044775016 x 1LGlass Bottle 45 (1L)
044775G56 x 500mlGlasse Bottle 45 (500ml)

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